In December 1973 to permit excavation of the station.

The staircase will have to be moved to permit excavation and construction on the Tower 2 site.

The staircase must be moved to permit excavation of the Tower 2 site.

Researchers used a network of 160 wells around the pond to lower the water table enough to permit excavation of the peat.

Construction was delayed and the highway project rerouted to permit excavation.

Cook said she hoped redevelopment would permit further excavation and the inclusion of places such as the slave burial ground on the city's tourist trail, creating a "monument to the African experience in Brazil".

Some jurisdictions follow what is called the open mines doctrine, which permits continued excavation from any mine on the property that is already open, but prohibits the opening of new mines.

The tracks were interrupted in 2003 to permit easier excavation of the tunnel for the U3 extension of the Munich U-Bahn.

The landowners of the Old Mobile Site (Courtaulds Fibers, DuPont, Alabama Power Company) permitted excavation on the site.

At issue are laws that Government lawyers say bar the removal of fossils as well as archeological material from Government land, unless the Secretary of the Interior permits excavation.